- Industrial-grade NAS High Speed Steel (HSS) construction for superior strength and run-out characteristics
- Surface treated for corrosion resistance and improved lubricity
- Mid-length extension for deep holes in confined working conditions
- Split point penetrates material surface on contact and prevents drill bit "walking"
- NAS 907 compliant
- One-piece construction
- Sold in packs of 12
Material applications: cast iron, steel alloy